ジエチレングリコールモノエチルエーテル

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Warning

• 危険有害性情報

  H332：吸入すると有害

• 注意書き

  P261：粉じん/煙/ガス/ミスト/蒸気/スプレーの吸入を避ける こと。

  P271：屋外または換気の良い場所でのみ使用すること。

ジエチレングリコールモノエチルエーテル 価格

MSDS Information

• 2(2-Ethoxyethoxy)ethanol

ジエチレングリコールモノエチルエーテル 化学特性,用途語,生産方法

• 外観

  無色～ほとんど無色, 澄明の液体

• 定義

  本品は、次の化学式で表されるエーテルアルコールである。

• 溶解性

  水に混和。エタノール, エーテルに可溶。水、エタノール及びアセトンに極めて溶けやすい。

• 用途

  汎用溶剤。

• 化粧品の成分用途

  減粘剤、溶剤、香料

• 効能

  溶解剤

• 化学的特性

  Diethylene glycol monoethyl ether is a colorless, stable, hygroscopic liquid of a mild, pleasant odor. It is completely miscible with water, alcohols, ethers, ketones, aromatic and aliphatic hydrocarbons, and halogenated hydrocarbons. Owing to the fact that it contains an ether-alcohol-hydrocarbon group in the molecule, it has the power to dissolve a wide variety of substances such as oils, fats, waxes, dyes, camphor and natural resins like copal resin, kauri, mastic, rosin, sandarac, shellac, as well as several types of synthetic resins. It is used as a solvent in synthetic resin coating compositions, and in lacquers, where high-boiling solvents are desired.

• 天然物の起源

  Has apparently not been reported to occur in nature.

• 使用

  Diethylene glycol monoethyl ether has low setting point and low viscocity at low temperature so it is used in manufacturing brake fluid. It is used as a flow and gloss promoter in paint industries, in production of printing ink and as a cleaner in offset printing. Also used in textile as a solvent for dyestuff in the printing and dying of fiber & fabrics, in the production & wood preservaties.

• 定義

  ChEBI: A primary alcohol that is ethanol substituted by a 2-ethoxyethoxy group at position 2.

• 製造方法

  From ethyl alcohol plus ethylene oxide (Arctander, 1969).

• 一般的な説明

  A colorless, slightly viscous liquid with a mild pleasant odor. Flash point near 190°F. Used to make soaps, dyes, and other chemicals.

• 空気と水の反応

  Slightly denser than water and soluble in water. Oxidizes readily in air to form unstable peroxides that may explode spontaneously [Bretherick, 1979 p.151-154, 164].

• 反応プロフィール

  Mixing 2(2-Ethoxyethoxy)ethanol in equal molar portions with any of the following substances in a closed container caused the temperature and pressure to increase: chlorosulfonic acid and oleum, NFPA 1991.

• 健康ハザード

  None expected.

• 火災危険

  2(2-Ethoxyethoxy)ethanol is combustible.

• 化学反応性

  Reactivity with Water : No reaction; Reactivity with Common Materials: No reaction; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: V; Inhibitor of Polymerization: Not pertinent.

• 安全性プロファイル

  irritation, and unspecified eye effects, cough,

• 代謝

  The major part of an administered dose of diethylene glycol monoethyl ether is oxidized in the body or excreted as the glucuronate, administration to rabbits orally or by sc injection being followed by a marked increase in the urinary content of glucuronic acid (Fellows, Luduena & Hanzlik, 1947).

• 純化方法

  Ethylene glycol can be removed by extracting 250g in 750mL of *benzene with 5mL portions of water, allowing for phase separation, until successive aqueous portions show the same volume increase. Dry, and free from peroxides, as described for diethylene glycol mono-n-butyl ether. [Beilstein 1 IV 2393.]

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